java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 01:57:45,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 01:57:45,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 01:57:45,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 01:57:45,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 01:57:45,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 01:57:45,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 01:57:45,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 01:57:45,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 01:57:45,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 01:57:45,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 01:57:45,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 01:57:45,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 01:57:45,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 01:57:45,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 01:57:45,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 01:57:45,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 01:57:45,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 01:57:45,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 01:57:45,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 01:57:45,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 01:57:45,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 01:57:45,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 01:57:45,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 01:57:45,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 01:57:45,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 01:57:45,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 01:57:45,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 01:57:45,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 01:57:45,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 01:57:45,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 01:57:45,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 01:57:45,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 01:57:45,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 01:57:45,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 01:57:45,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 01:57:45,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 01:57:45,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 01:57:45,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 01:57:45,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 01:57:45,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 01:57:45,154 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 01:57:45,175 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 01:57:45,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 01:57:45,177 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 01:57:45,177 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 01:57:45,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 01:57:45,179 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 01:57:45,179 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 01:57:45,179 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 01:57:45,179 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 01:57:45,180 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 01:57:45,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 01:57:45,183 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 01:57:45,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 01:57:45,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 01:57:45,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 01:57:45,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 01:57:45,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 01:57:45,185 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 01:57:45,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 01:57:45,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 01:57:45,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 01:57:45,187 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 01:57:45,187 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 01:57:45,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:57:45,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 01:57:45,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 01:57:45,188 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 01:57:45,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 01:57:45,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 01:57:45,188 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 01:57:45,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 01:57:45,236 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 01:57:45,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 01:57:45,245 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 01:57:45,246 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 01:57:45,247 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2019-10-03 01:57:45,333 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbb883d34/d442bedadc05447a994acae16fdc5237/FLAGedff59256 [2019-10-03 01:57:46,390 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 01:57:46,392 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2019-10-03 01:57:46,490 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbb883d34/d442bedadc05447a994acae16fdc5237/FLAGedff59256 [2019-10-03 01:57:46,714 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbb883d34/d442bedadc05447a994acae16fdc5237 [2019-10-03 01:57:46,729 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 01:57:46,730 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 01:57:46,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 01:57:46,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 01:57:46,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 01:57:46,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:57:46" (1/1) ... [2019-10-03 01:57:46,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40ad5744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:57:46, skipping insertion in model container [2019-10-03 01:57:46,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:57:46" (1/1) ... [2019-10-03 01:57:46,751 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 01:57:46,963 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 01:57:50,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:57:50,414 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 01:57:50,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:57:52,080 INFO L192 MainTranslator]: Completed translation [2019-10-03 01:57:52,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:57:52 WrapperNode [2019-10-03 01:57:52,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 01:57:52,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 01:57:52,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 01:57:52,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 01:57:52,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:57:52" (1/1) ... [2019-10-03 01:57:52,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:57:52" (1/1) ... [2019-10-03 01:57:52,267 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:57:52" (1/1) ... [2019-10-03 01:57:52,268 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:57:52" (1/1) ... [2019-10-03 01:57:52,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:57:52" (1/1) ... [2019-10-03 01:57:52,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:57:52" (1/1) ... [2019-10-03 01:57:52,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:57:52" (1/1) ... [2019-10-03 01:57:52,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 01:57:52,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 01:57:52,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 01:57:52,823 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 01:57:52,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:57:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:57:52,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 01:57:52,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 01:57:52,903 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 01:57:52,903 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-03 01:57:52,903 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 01:57:52,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-03 01:57:52,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-03 01:57:52,904 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 01:57:52,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 01:57:52,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 01:57:52,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 01:57:52,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 01:57:52,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 01:57:52,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 01:57:52,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 01:57:52,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 01:57:52,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 01:57:52,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-03 01:57:52,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-03 01:57:52,906 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-03 01:57:52,906 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 01:57:52,906 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-03 01:57:52,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 01:57:52,907 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 01:57:52,907 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-03 01:57:52,907 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 01:57:52,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 01:57:52,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock_bh [2019-10-03 01:57:52,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2019-10-03 01:57:52,908 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-03 01:57:52,908 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2019-10-03 01:57:52,908 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2019-10-03 01:57:52,908 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2019-10-03 01:57:52,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-10-03 01:57:52,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2019-10-03 01:57:52,909 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2019-10-03 01:57:52,909 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2019-10-03 01:57:52,909 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_new [2019-10-03 01:57:52,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2019-10-03 01:57:52,909 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2019-10-03 01:57:52,909 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2019-10-03 01:57:52,909 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2019-10-03 01:57:52,910 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2019-10-03 01:57:52,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2019-10-03 01:57:52,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_akm_suite_to_key_mgmt [2019-10-03 01:57:52,910 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2019-10-03 01:57:52,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2019-10-03 01:57:52,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2019-10-03 01:57:52,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2019-10-03 01:57:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_reset [2019-10-03 01:57:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter [2019-10-03 01:57:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2019-10-03 01:57:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2019-10-03 01:57:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2019-10-03 01:57:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2019-10-03 01:57:52,911 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2019-10-03 01:57:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2019-10-03 01:57:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2019-10-03 01:57:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure get_association_info [2019-10-03 01:57:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2019-10-03 01:57:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2019-10-03 01:57:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2019-10-03 01:57:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2019-10-03 01:57:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2019-10-03 01:57:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2019-10-03 01:57:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rts_threshold [2019-10-03 01:57:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frag_threshold [2019-10-03 01:57:52,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2019-10-03 01:57:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2019-10-03 01:57:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2019-10-03 01:57:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current_channel [2019-10-03 01:57:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2019-10-03 01:57:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wpa_key [2019-10-03 01:57:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_key [2019-10-03 01:57:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_keys [2019-10-03 01:57:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_key [2019-10-03 01:57:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_key [2019-10-03 01:57:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2019-10-03 01:57:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2019-10-03 01:57:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2019-10-03 01:57:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2019-10-03 01:57:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_pmkid [2019-10-03 01:57:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure update_pmkid [2019-10-03 01:57:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_change_virtual_intf [2019-10-03 01:57:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2019-10-03 01:57:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_tx_power [2019-10-03 01:57:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_tx_power [2019-10-03 01:57:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_scan [2019-10-03 01:57:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_bss_info_update [2019-10-03 01:57:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2019-10-03 01:57:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure check_bssid_list_item [2019-10-03 01:57:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2019-10-03 01:57:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_scan_results [2019-10-03 01:57:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_connect [2019-10-03 01:57:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_disconnect [2019-10-03 01:57:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_join_ibss [2019-10-03 01:57:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_leave_ibss [2019-10-03 01:57:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_add_key [2019-10-03 01:57:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_key [2019-10-03 01:57:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_default_key [2019-10-03 01:57:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2019-10-03 01:57:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_station [2019-10-03 01:57:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_dump_station [2019-10-03 01:57:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_pmksa [2019-10-03 01:57:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_pmksa [2019-10-03 01:57:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_flush_pmksa [2019-10-03 01:57:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_power_mgmt [2019-10-03 01:57:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_cqm_rssi_config [2019-10-03 01:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_craft_connected_bss [2019-10-03 01:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_do_link_up_work [2019-10-03 01:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_do_link_down_work [2019-10-03 01:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_worker [2019-10-03 01:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2019-10-03 01:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_auth_indication [2019-10-03 01:57:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_pmkid_cand_list_indication [2019-10-03 01:57:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_media_specific_indication [2019-10-03 01:57:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2019-10-03 01:57:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_get_caps [2019-10-03 01:57:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_do_cqm [2019-10-03 01:57:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_device_poller [2019-10-03 01:57:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2019-10-03 01:57:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2019-10-03 01:57:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2019-10-03 01:57:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2019-10-03 01:57:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2019-10-03 01:57:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2019-10-03 01:57:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2019-10-03 01:57:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2019-10-03 01:57:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_driver_init [2019-10-03 01:57:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_driver_exit [2019-10-03 01:57:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_6 [2019-10-03 01:57:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-10-03 01:57:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-03 01:57:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_7 [2019-10-03 01:57:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-10-03 01:57:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_4 [2019-10-03 01:57:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-10-03 01:57:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-03 01:57:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-10-03 01:57:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-10-03 01:57:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_5 [2019-10-03 01:57:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-03 01:57:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-10-03 01:57:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-10-03 01:57:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-10-03 01:57:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-03 01:57:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-10-03 01:57:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-03 01:57:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-03 01:57:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_8 [2019-10-03 01:57:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-10-03 01:57:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_cfg80211_ops_9 [2019-10-03 01:57:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-10-03 01:57:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-10-03 01:57:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 01:57:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-03 01:57:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 01:57:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 01:57:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-03 01:57:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-03 01:57:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-03 01:57:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-03 01:57:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-03 01:57:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-03 01:57:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-03 01:57:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-03 01:57:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2019-10-03 01:57:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-03 01:57:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-03 01:57:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-03 01:57:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-10-03 01:57:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-10-03 01:57:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2019-10-03 01:57:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-10-03 01:57:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-03 01:57:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-03 01:57:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_23 [2019-10-03 01:57:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_24 [2019-10-03 01:57:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_25 [2019-10-03 01:57:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2019-10-03 01:57:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_27 [2019-10-03 01:57:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_28 [2019-10-03 01:57:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_29 [2019-10-03 01:57:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_30 [2019-10-03 01:57:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_31 [2019-10-03 01:57:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_32 [2019-10-03 01:57:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_33 [2019-10-03 01:57:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_34 [2019-10-03 01:57:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_35 [2019-10-03 01:57:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_36 [2019-10-03 01:57:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_37 [2019-10-03 01:57:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_38 [2019-10-03 01:57:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 01:57:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-03 01:57:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 01:57:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 01:57:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 01:57:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 01:57:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-03 01:57:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-03 01:57:52,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-03 01:57:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-03 01:57:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-03 01:57:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-03 01:57:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-03 01:57:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-03 01:57:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-03 01:57:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-03 01:57:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-03 01:57:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 01:57:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-03 01:57:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-03 01:57:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-03 01:57:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 01:57:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-03 01:57:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-03 01:57:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-03 01:57:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-03 01:57:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-03 01:57:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-03 01:57:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 01:57:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 01:57:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 01:57:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 01:57:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 01:57:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 01:57:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 01:57:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-03 01:57:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-03 01:57:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-03 01:57:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-03 01:57:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 01:57:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-03 01:57:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-03 01:57:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee80211_get_channel [2019-10-03 01:57:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 01:57:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-03 01:57:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-03 01:57:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-03 01:57:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-03 01:57:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-10-03 01:57:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-03 01:57:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_connect_result [2019-10-03 01:57:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_cqm_rssi_notify [2019-10-03 01:57:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2019-10-03 01:57:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_ibss_joined [2019-10-03 01:57:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss_width [2019-10-03 01:57:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2019-10-03 01:57:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_pmksa_candidate_notify [2019-10-03 01:57:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2019-10-03 01:57:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_roamed [2019-10-03 01:57:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2019-10-03 01:57:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-03 01:57:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-03 01:57:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-03 01:57:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-03 01:57:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_rndis_bind [2019-10-03 01:57:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-03 01:57:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2019-10-03 01:57:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2019-10-03 01:57:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-03 01:57:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure krealloc [2019-10-03 01:57:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_9 [2019-10-03 01:57:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2019-10-03 01:57:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2019-10-03 01:57:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2019-10-03 01:57:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_5 [2019-10-03 01:57:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_6 [2019-10-03 01:57:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_7 [2019-10-03 01:57:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 01:57:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_8 [2019-10-03 01:57:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_8 [2019-10-03 01:57:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_9 [2019-10-03 01:57:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_4 [2019-10-03 01:57:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_5 [2019-10-03 01:57:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_6 [2019-10-03 01:57:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_7 [2019-10-03 01:57:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 01:57:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 01:57:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-03 01:57:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-03 01:57:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 01:57:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-03 01:57:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-03 01:57:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-03 01:57:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-03 01:57:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-03 01:57:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-03 01:57:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 01:57:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2019-10-03 01:57:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2019-10-03 01:57:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2019-10-03 01:57:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2019-10-03 01:57:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_unbind [2019-10-03 01:57:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2019-10-03 01:57:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-03 01:57:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-03 01:57:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-10-03 01:57:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2019-10-03 01:57:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2019-10-03 01:57:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-10-03 01:57:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2019-10-03 01:57:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-10-03 01:57:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2019-10-03 01:57:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2019-10-03 01:57:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2019-10-03 01:57:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-10-03 01:57:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2019-10-03 01:57:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 01:57:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2019-10-03 01:57:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_new_nm [2019-10-03 01:57:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_register [2019-10-03 01:57:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2019-10-03 01:57:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 01:57:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 01:57:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 01:57:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 01:57:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 01:57:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-03 01:57:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 01:57:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 01:57:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 01:57:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-03 01:57:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 01:57:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 01:57:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-03 01:57:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-03 01:57:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-03 01:57:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 01:57:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 01:57:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 01:57:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 01:57:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 01:57:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 01:57:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 01:57:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 01:57:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-03 01:57:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-03 01:57:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-03 01:57:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 01:57:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-03 01:57:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 01:57:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 01:57:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 01:57:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-03 01:57:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-03 01:57:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2019-10-03 01:57:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 01:57:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-03 01:57:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-03 01:57:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-03 01:57:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-10-03 01:57:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-10-03 01:57:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-03 01:57:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 01:57:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 01:57:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 01:57:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 01:57:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 01:57:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 01:57:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 01:57:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 01:57:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 01:57:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 01:57:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 01:57:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 01:57:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 01:57:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 01:57:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 01:57:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 01:57:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 01:57:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-03 01:57:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-03 01:57:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-03 01:57:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-03 01:57:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-10-03 01:57:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2019-10-03 01:57:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-03 01:57:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-03 01:57:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-03 01:57:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-03 01:57:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-03 01:57:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 01:57:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 01:57:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 01:57:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-03 01:57:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-03 01:57:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-03 01:57:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-03 01:57:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-03 01:57:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-03 01:57:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-03 01:57:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2019-10-03 01:57:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-03 01:57:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 01:57:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-03 01:57:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-03 01:57:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_27 [2019-10-03 01:57:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_32 [2019-10-03 01:57:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 01:57:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-03 01:57:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-03 01:57:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-03 01:57:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-03 01:57:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-03 01:57:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-03 01:57:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-03 01:57:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2019-10-03 01:57:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_31 [2019-10-03 01:57:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_36 [2019-10-03 01:57:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-03 01:57:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_25 [2019-10-03 01:57:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_30 [2019-10-03 01:57:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_35 [2019-10-03 01:57:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-10-03 01:57:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_23 [2019-10-03 01:57:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_24 [2019-10-03 01:57:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_28 [2019-10-03 01:57:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_29 [2019-10-03 01:57:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_33 [2019-10-03 01:57:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_34 [2019-10-03 01:57:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 01:57:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-03 01:57:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure krealloc [2019-10-03 01:57:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 01:57:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 01:57:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 01:57:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-03 01:57:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 01:57:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_6 [2019-10-03 01:57:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-10-03 01:57:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-03 01:57:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_7 [2019-10-03 01:57:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-10-03 01:57:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_4 [2019-10-03 01:57:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-10-03 01:57:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-03 01:57:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-10-03 01:57:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-10-03 01:57:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_5 [2019-10-03 01:57:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-03 01:57:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-10-03 01:57:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-10-03 01:57:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-10-03 01:57:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-03 01:57:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-10-03 01:57:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-03 01:57:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-03 01:57:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_8 [2019-10-03 01:57:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-10-03 01:57:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_cfg80211_ops_9 [2019-10-03 01:57:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-10-03 01:57:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-10-03 01:57:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 01:57:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-03 01:57:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 01:57:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-03 01:57:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-03 01:57:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock_bh [2019-10-03 01:57:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2019-10-03 01:57:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-03 01:57:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-03 01:57:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-03 01:57:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-03 01:57:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-03 01:57:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-03 01:57:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2019-10-03 01:57:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2019-10-03 01:57:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2019-10-03 01:57:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-10-03 01:57:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-03 01:57:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_37 [2019-10-03 01:57:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-03 01:57:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_38 [2019-10-03 01:57:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2019-10-03 01:57:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2019-10-03 01:57:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2019-10-03 01:57:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_new_nm [2019-10-03 01:57:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_new [2019-10-03 01:57:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_register [2019-10-03 01:57:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2019-10-03 01:57:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2019-10-03 01:57:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2019-10-03 01:57:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2019-10-03 01:57:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee80211_get_channel [2019-10-03 01:57:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2019-10-03 01:57:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2019-10-03 01:57:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss_width [2019-10-03 01:57:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2019-10-03 01:57:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2019-10-03 01:57:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2019-10-03 01:57:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_ibss_joined [2019-10-03 01:57:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_connect_result [2019-10-03 01:57:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_roamed [2019-10-03 01:57:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2019-10-03 01:57:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_cqm_rssi_notify [2019-10-03 01:57:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_pmksa_candidate_notify [2019-10-03 01:57:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-10-03 01:57:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-10-03 01:57:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-10-03 01:57:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-10-03 01:57:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2019-10-03 01:57:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2019-10-03 01:57:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2019-10-03 01:57:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2019-10-03 01:57:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2019-10-03 01:57:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2019-10-03 01:57:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2019-10-03 01:57:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2019-10-03 01:57:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2019-10-03 01:57:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure generic_rndis_bind [2019-10-03 01:57:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_unbind [2019-10-03 01:57:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2019-10-03 01:57:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2019-10-03 01:57:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_change_virtual_intf [2019-10-03 01:57:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_scan [2019-10-03 01:57:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2019-10-03 01:57:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_tx_power [2019-10-03 01:57:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_tx_power [2019-10-03 01:57:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_connect [2019-10-03 01:57:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_disconnect [2019-10-03 01:57:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_join_ibss [2019-10-03 01:57:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_leave_ibss [2019-10-03 01:57:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_add_key [2019-10-03 01:57:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_key [2019-10-03 01:57:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_default_key [2019-10-03 01:57:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_station [2019-10-03 01:57:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_dump_station [2019-10-03 01:57:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_pmksa [2019-10-03 01:57:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_pmksa [2019-10-03 01:57:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_flush_pmksa [2019-10-03 01:57:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_power_mgmt [2019-10-03 01:57:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_cqm_rssi_config [2019-10-03 01:57:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2019-10-03 01:57:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 01:57:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2019-10-03 01:57:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2019-10-03 01:57:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2019-10-03 01:57:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_akm_suite_to_key_mgmt [2019-10-03 01:57:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2019-10-03 01:57:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 01:57:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2019-10-03 01:57:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2019-10-03 01:57:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 01:57:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 01:57:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 01:57:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2019-10-03 01:57:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_reset [2019-10-03 01:57:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter [2019-10-03 01:57:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2019-10-03 01:57:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2019-10-03 01:57:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2019-10-03 01:57:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure restore_keys [2019-10-03 01:57:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2019-10-03 01:57:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2019-10-03 01:57:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2019-10-03 01:57:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2019-10-03 01:57:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2019-10-03 01:57:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2019-10-03 01:57:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure get_association_info [2019-10-03 01:57:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2019-10-03 01:57:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2019-10-03 01:57:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2019-10-03 01:57:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2019-10-03 01:57:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2019-10-03 01:57:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure set_rts_threshold [2019-10-03 01:57:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure set_frag_threshold [2019-10-03 01:57:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2019-10-03 01:57:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2019-10-03 01:57:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2019-10-03 01:57:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure get_current_channel [2019-10-03 01:57:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2019-10-03 01:57:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure add_wpa_key [2019-10-03 01:57:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure restore_key [2019-10-03 01:57:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure clear_key [2019-10-03 01:57:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure remove_key [2019-10-03 01:57:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2019-10-03 01:57:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2019-10-03 01:57:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2019-10-03 01:57:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2019-10-03 01:57:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure remove_pmkid [2019-10-03 01:57:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure update_pmkid [2019-10-03 01:57:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_bss_info_update [2019-10-03 01:57:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2019-10-03 01:57:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure check_bssid_list_item [2019-10-03 01:57:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_scan_results [2019-10-03 01:57:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2019-10-03 01:57:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_craft_connected_bss [2019-10-03 01:57:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_do_link_up_work [2019-10-03 01:57:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_do_link_down_work [2019-10-03 01:57:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_worker [2019-10-03 01:57:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2019-10-03 01:57:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_auth_indication [2019-10-03 01:57:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_pmkid_cand_list_indication [2019-10-03 01:57:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_media_specific_indication [2019-10-03 01:57:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2019-10-03 01:57:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_get_caps [2019-10-03 01:57:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_do_cqm [2019-10-03 01:57:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_device_poller [2019-10-03 01:57:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2019-10-03 01:57:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-03 01:57:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2019-10-03 01:57:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2019-10-03 01:57:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2019-10-03 01:57:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2019-10-03 01:57:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2019-10-03 01:57:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2019-10-03 01:57:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2019-10-03 01:57:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_driver_init [2019-10-03 01:57:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_driver_exit [2019-10-03 01:57:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_6 [2019-10-03 01:57:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_9 [2019-10-03 01:57:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_7 [2019-10-03 01:57:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_5 [2019-10-03 01:57:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_6 [2019-10-03 01:57:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 01:57:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_5 [2019-10-03 01:57:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2019-10-03 01:57:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_4 [2019-10-03 01:57:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_8 [2019-10-03 01:57:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_7 [2019-10-03 01:57:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_9 [2019-10-03 01:57:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2019-10-03 01:57:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2019-10-03 01:57:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 01:57:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_8 [2019-10-03 01:57:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 01:57:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 01:57:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-03 01:57:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 01:57:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_command_lock_of_rndis_wlan_private [2019-10-03 01:57:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-03 01:57:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-03 01:57:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-03 01:57:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-03 01:57:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-03 01:57:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-03 01:57:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-03 01:57:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-03 01:57:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-03 01:57:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 01:57:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-03 01:57:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-03 01:57:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 01:57:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-03 01:57:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-03 01:57:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-03 01:57:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-03 01:57:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-03 01:57:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 01:57:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 01:57:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 01:57:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 01:57:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-03 01:57:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-03 01:57:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-03 01:57:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-03 01:57:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 01:57:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 01:57:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 01:57:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 01:57:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 01:57:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 01:57:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 01:57:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 01:57:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 01:57:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 01:57:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 01:57:55,521 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 01:59:16,631 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 01:59:16,631 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-03 01:59:16,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:59:16 BoogieIcfgContainer [2019-10-03 01:59:16,634 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 01:59:16,635 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 01:59:16,635 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 01:59:16,639 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 01:59:16,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 01:57:46" (1/3) ... [2019-10-03 01:59:16,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c4d9f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:59:16, skipping insertion in model container [2019-10-03 01:59:16,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:57:52" (2/3) ... [2019-10-03 01:59:16,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c4d9f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:59:16, skipping insertion in model container [2019-10-03 01:59:16,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:59:16" (3/3) ... [2019-10-03 01:59:16,642 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2019-10-03 01:59:16,652 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 01:59:16,663 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 01:59:16,680 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 01:59:16,702 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 01:59:16,702 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 01:59:16,703 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 01:59:16,703 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 01:59:16,703 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 01:59:16,703 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 01:59:16,703 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 01:59:16,703 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 01:59:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 3629 states. [2019-10-03 01:59:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2019-10-03 01:59:16,834 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:59:16,836 INFO L411 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:59:16,838 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:59:16,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:59:16,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1656031813, now seen corresponding path program 1 times [2019-10-03 01:59:16,848 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:59:17,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:59:17,004 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:59:17,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:59:17,004 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:59:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:59:20,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4194 trivial. 0 not checked. [2019-10-03 01:59:20,267 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:59:20,267 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:59:20,267 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:59:20,276 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:59:20,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:59:20,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:59:20,295 INFO L87 Difference]: Start difference. First operand 3629 states. Second operand 3 states. [2019-10-03 02:01:54,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:01:54,578 INFO L93 Difference]: Finished difference Result 6460 states and 9100 transitions. [2019-10-03 02:01:54,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:01:54,580 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 538 [2019-10-03 02:01:54,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:01:54,675 INFO L225 Difference]: With dead ends: 6460 [2019-10-03 02:01:54,675 INFO L226 Difference]: Without dead ends: 6427 [2019-10-03 02:01:54,677 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:01:54,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6427 states. [2019-10-03 02:01:55,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6427 to 6423. [2019-10-03 02:01:55,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6423 states. [2019-10-03 02:01:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6423 states to 6423 states and 9040 transitions. [2019-10-03 02:01:55,230 INFO L78 Accepts]: Start accepts. Automaton has 6423 states and 9040 transitions. Word has length 538 [2019-10-03 02:01:55,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:01:55,233 INFO L475 AbstractCegarLoop]: Abstraction has 6423 states and 9040 transitions. [2019-10-03 02:01:55,234 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:01:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 6423 states and 9040 transitions. [2019-10-03 02:01:55,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2019-10-03 02:01:55,262 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:01:55,262 INFO L411 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 20, 20, 20, 20, 20, 20, 20, 20, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:01:55,263 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:01:55,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:01:55,263 INFO L82 PathProgramCache]: Analyzing trace with hash -1979742612, now seen corresponding path program 1 times [2019-10-03 02:01:55,263 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:01:55,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:01:55,296 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:01:55,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:01:55,296 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:01:55,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:01:57,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4197 trivial. 0 not checked. [2019-10-03 02:01:57,245 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:01:57,245 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:01:57,245 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:01:57,260 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:01:57,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:01:57,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:01:57,263 INFO L87 Difference]: Start difference. First operand 6423 states and 9040 transitions. Second operand 3 states. [2019-10-03 02:01:57,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:01:57,399 INFO L93 Difference]: Finished difference Result 6447 states and 9060 transitions. [2019-10-03 02:01:57,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:01:57,399 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 547 [2019-10-03 02:01:57,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:01:57,452 INFO L225 Difference]: With dead ends: 6447 [2019-10-03 02:01:57,452 INFO L226 Difference]: Without dead ends: 6447 [2019-10-03 02:01:57,454 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:01:57,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6447 states. [2019-10-03 02:01:57,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6447 to 6445. [2019-10-03 02:01:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6445 states. [2019-10-03 02:01:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6445 states to 6445 states and 9059 transitions. [2019-10-03 02:01:58,832 INFO L78 Accepts]: Start accepts. Automaton has 6445 states and 9059 transitions. Word has length 547 [2019-10-03 02:01:58,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:01:58,836 INFO L475 AbstractCegarLoop]: Abstraction has 6445 states and 9059 transitions. [2019-10-03 02:01:58,836 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:01:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 6445 states and 9059 transitions. [2019-10-03 02:01:58,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2019-10-03 02:01:58,860 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:01:58,861 INFO L411 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 21, 21, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:01:58,861 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:01:58,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:01:58,866 INFO L82 PathProgramCache]: Analyzing trace with hash 1766856002, now seen corresponding path program 1 times [2019-10-03 02:01:58,866 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:01:58,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:01:58,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:01:58,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:01:58,899 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:01:59,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:02:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4374 trivial. 0 not checked. [2019-10-03 02:02:00,572 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:02:00,572 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:02:00,572 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:02:00,574 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:02:00,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:02:00,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:02:00,575 INFO L87 Difference]: Start difference. First operand 6445 states and 9059 transitions. Second operand 3 states. [2019-10-03 02:02:00,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:02:00,674 INFO L93 Difference]: Finished difference Result 6444 states and 9057 transitions. [2019-10-03 02:02:00,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:02:00,675 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 559 [2019-10-03 02:02:00,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:02:00,720 INFO L225 Difference]: With dead ends: 6444 [2019-10-03 02:02:00,720 INFO L226 Difference]: Without dead ends: 6444 [2019-10-03 02:02:00,721 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:02:00,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6444 states. [2019-10-03 02:02:00,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6444 to 6444. [2019-10-03 02:02:00,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6444 states. [2019-10-03 02:02:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6444 states to 6444 states and 9057 transitions. [2019-10-03 02:02:00,939 INFO L78 Accepts]: Start accepts. Automaton has 6444 states and 9057 transitions. Word has length 559 [2019-10-03 02:02:00,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:02:00,940 INFO L475 AbstractCegarLoop]: Abstraction has 6444 states and 9057 transitions. [2019-10-03 02:02:00,941 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:02:00,941 INFO L276 IsEmpty]: Start isEmpty. Operand 6444 states and 9057 transitions. [2019-10-03 02:02:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2019-10-03 02:02:00,963 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:02:00,963 INFO L411 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 21, 21, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:02:00,964 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:02:00,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:02:00,964 INFO L82 PathProgramCache]: Analyzing trace with hash -1063586960, now seen corresponding path program 1 times [2019-10-03 02:02:00,964 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:02:00,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:02:00,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:02:00,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:02:00,988 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:02:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:02:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4374 trivial. 0 not checked. [2019-10-03 02:02:02,551 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:02:02,551 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:02:02,551 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:02:02,552 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:02:02,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:02:02,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:02:02,553 INFO L87 Difference]: Start difference. First operand 6444 states and 9057 transitions. Second operand 3 states. [2019-10-03 02:02:02,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:02:02,790 INFO L93 Difference]: Finished difference Result 6443 states and 9055 transitions. [2019-10-03 02:02:02,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:02:02,791 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 560 [2019-10-03 02:02:02,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:02:02,839 INFO L225 Difference]: With dead ends: 6443 [2019-10-03 02:02:02,839 INFO L226 Difference]: Without dead ends: 6443 [2019-10-03 02:02:02,839 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:02:02,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6443 states. [2019-10-03 02:02:03,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6443 to 6443. [2019-10-03 02:02:03,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6443 states. [2019-10-03 02:02:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6443 states to 6443 states and 9055 transitions. [2019-10-03 02:02:03,056 INFO L78 Accepts]: Start accepts. Automaton has 6443 states and 9055 transitions. Word has length 560 [2019-10-03 02:02:03,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:02:03,057 INFO L475 AbstractCegarLoop]: Abstraction has 6443 states and 9055 transitions. [2019-10-03 02:02:03,057 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:02:03,057 INFO L276 IsEmpty]: Start isEmpty. Operand 6443 states and 9055 transitions. [2019-10-03 02:02:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2019-10-03 02:02:03,080 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:02:03,083 INFO L411 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 21, 21, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:02:03,083 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:02:03,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:02:03,084 INFO L82 PathProgramCache]: Analyzing trace with hash 1386999301, now seen corresponding path program 1 times [2019-10-03 02:02:03,084 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:02:03,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:02:03,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:02:03,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:02:03,105 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:02:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:02:04,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4374 trivial. 0 not checked. [2019-10-03 02:02:04,588 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:02:04,589 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:02:04,589 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:02:04,590 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:02:04,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:02:04,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:02:04,591 INFO L87 Difference]: Start difference. First operand 6443 states and 9055 transitions. Second operand 3 states. [2019-10-03 02:02:04,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:02:04,683 INFO L93 Difference]: Finished difference Result 6442 states and 9053 transitions. [2019-10-03 02:02:04,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:02:04,683 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 561 [2019-10-03 02:02:04,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:02:04,742 INFO L225 Difference]: With dead ends: 6442 [2019-10-03 02:02:04,742 INFO L226 Difference]: Without dead ends: 6424 [2019-10-03 02:02:04,743 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:02:04,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6424 states. [2019-10-03 02:02:04,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6424 to 6424. [2019-10-03 02:02:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6424 states. [2019-10-03 02:02:04,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6424 states to 6424 states and 9034 transitions. [2019-10-03 02:02:04,946 INFO L78 Accepts]: Start accepts. Automaton has 6424 states and 9034 transitions. Word has length 561 [2019-10-03 02:02:04,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:02:04,947 INFO L475 AbstractCegarLoop]: Abstraction has 6424 states and 9034 transitions. [2019-10-03 02:02:04,947 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:02:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 6424 states and 9034 transitions. [2019-10-03 02:02:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2019-10-03 02:02:04,973 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:02:04,975 INFO L411 BasicCegarLoop]: trace histogram [25, 25, 25, 24, 24, 24, 24, 24, 20, 20, 20, 20, 20, 20, 20, 20, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:02:04,975 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:02:04,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:02:04,979 INFO L82 PathProgramCache]: Analyzing trace with hash -1827561222, now seen corresponding path program 1 times [2019-10-03 02:02:04,979 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:02:05,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:02:05,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:02:05,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:02:05,013 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:02:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:02:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4293 trivial. 0 not checked. [2019-10-03 02:02:06,565 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:02:06,565 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:02:06,565 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:02:06,566 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:02:06,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:02:06,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:02:06,568 INFO L87 Difference]: Start difference. First operand 6424 states and 9034 transitions. Second operand 3 states. [2019-10-03 02:02:35,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:02:35,545 INFO L93 Difference]: Finished difference Result 12470 states and 17496 transitions. [2019-10-03 02:02:35,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:02:35,546 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 574 [2019-10-03 02:02:35,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:02:35,602 INFO L225 Difference]: With dead ends: 12470 [2019-10-03 02:02:35,602 INFO L226 Difference]: Without dead ends: 12470 [2019-10-03 02:02:35,603 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:02:35,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12470 states. [2019-10-03 02:02:35,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12470 to 12466. [2019-10-03 02:02:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12466 states. [2019-10-03 02:02:36,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12466 states to 12466 states and 17493 transitions. [2019-10-03 02:02:36,035 INFO L78 Accepts]: Start accepts. Automaton has 12466 states and 17493 transitions. Word has length 574 [2019-10-03 02:02:36,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:02:36,037 INFO L475 AbstractCegarLoop]: Abstraction has 12466 states and 17493 transitions. [2019-10-03 02:02:36,037 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:02:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 12466 states and 17493 transitions. [2019-10-03 02:02:36,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2019-10-03 02:02:36,060 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:02:36,061 INFO L411 BasicCegarLoop]: trace histogram [25, 25, 25, 24, 24, 24, 24, 24, 20, 20, 20, 20, 20, 20, 20, 20, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:02:36,061 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:02:36,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:02:36,061 INFO L82 PathProgramCache]: Analyzing trace with hash 1137838467, now seen corresponding path program 1 times [2019-10-03 02:02:36,062 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:02:36,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:02:36,085 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:02:36,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:02:36,086 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:02:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:02:37,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4293 trivial. 0 not checked. [2019-10-03 02:02:37,453 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:02:37,453 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:02:37,453 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:02:37,454 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:02:37,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:02:37,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:02:37,455 INFO L87 Difference]: Start difference. First operand 12466 states and 17493 transitions. Second operand 3 states. [2019-10-03 02:03:01,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:03:01,051 INFO L93 Difference]: Finished difference Result 12463 states and 17487 transitions. [2019-10-03 02:03:01,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:03:01,052 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 578 [2019-10-03 02:03:01,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:03:01,053 INFO L225 Difference]: With dead ends: 12463 [2019-10-03 02:03:01,053 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 02:03:01,054 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:03:01,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 02:03:01,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 02:03:01,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 02:03:01,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 02:03:01,055 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 578 [2019-10-03 02:03:01,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:03:01,055 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 02:03:01,055 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:03:01,055 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 02:03:01,055 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 02:03:01,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 02:03:01 BoogieIcfgContainer [2019-10-03 02:03:01,063 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 02:03:01,066 INFO L168 Benchmark]: Toolchain (without parser) took 314334.85 ms. Allocated memory was 131.6 MB in the beginning and 2.0 GB in the end (delta: 1.9 GB). Free memory was 67.5 MB in the beginning and 736.6 MB in the end (delta: -669.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-10-03 02:03:01,068 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 131.6 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 02:03:01,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5349.94 ms. Allocated memory was 131.6 MB in the beginning and 403.7 MB in the end (delta: 272.1 MB). Free memory was 67.3 MB in the beginning and 224.5 MB in the end (delta: -157.3 MB). Peak memory consumption was 182.8 MB. Max. memory is 7.1 GB. [2019-10-03 02:03:01,072 INFO L168 Benchmark]: Boogie Preprocessor took 738.43 ms. Allocated memory is still 403.7 MB. Free memory was 224.5 MB in the beginning and 141.2 MB in the end (delta: 83.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. [2019-10-03 02:03:01,074 INFO L168 Benchmark]: RCFGBuilder took 83811.21 ms. Allocated memory was 403.7 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 141.2 MB in the beginning and 307.0 MB in the end (delta: -165.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-10-03 02:03:01,075 INFO L168 Benchmark]: TraceAbstraction took 224427.95 ms. Allocated memory was 1.7 GB in the beginning and 2.0 GB in the end (delta: 293.1 MB). Free memory was 307.0 MB in the beginning and 736.6 MB in the end (delta: -429.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-10-03 02:03:01,085 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 131.6 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5349.94 ms. Allocated memory was 131.6 MB in the beginning and 403.7 MB in the end (delta: 272.1 MB). Free memory was 67.3 MB in the beginning and 224.5 MB in the end (delta: -157.3 MB). Peak memory consumption was 182.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 738.43 ms. Allocated memory is still 403.7 MB. Free memory was 224.5 MB in the beginning and 141.2 MB in the end (delta: 83.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 83811.21 ms. Allocated memory was 403.7 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 141.2 MB in the beginning and 307.0 MB in the end (delta: -165.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * TraceAbstraction took 224427.95 ms. Allocated memory was 1.7 GB in the beginning and 2.0 GB in the end (delta: 293.1 MB). Free memory was 307.0 MB in the beginning and 736.6 MB in the end (delta: -429.5 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 14400]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 330 procedures, 3808 locations, 1 error locations. SAFE Result, 224.3s OverallTime, 7 OverallIterations, 25 TraceHistogramMax, 207.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 34134 SDtfs, 26950 SDslu, 13684 SDs, 0 SdLazy, 117 SolverSat, 7 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 203.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12466occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.9s AutomataMinimizationTime, 7 MinimizatonAttempts, 10 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.2s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 6.9s InterpolantComputationTime, 3917 NumberOfCodeBlocks, 3917 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 3910 ConstructedInterpolants, 0 QuantifiedInterpolants, 2773526 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 30099/30099 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...